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Patent Applications Continuation Applications Patent Litigation

Mintz - Intellectual Property Viewpoints

Avoiding the Provisional Application Filing Pitfall of Narrowed Claim Interpretation

Provisional patent applications are popular in the U.S. for the various advantages they may provide applicants, including lower filing costs, less restrictive United States Patent and Trademark Office (USPTO) filing...more

Morrison & Foerster LLP

Sonos v. Google Breathes New Life into Prosecution Laches Doctrine

A recent district court decision in Sonos v. Google has set forth a novel application of the prosecution laches doctrine to a patent with a post-1995 priority date. Sonos Inc. v. Google LLC, 20-06754 WHA, 2023 WL 6542320...more

Mintz - Intellectual Property Viewpoints

Understanding Chinese Voluntary Divisional Application Patent Practice

For many parts of the world, a voluntary divisional application (known as a continuation application in the U.S.) may be filed at any time during the pendency of any parent application. The claims in the voluntary divisional...more

McDermott Will & Emery

Patent Term Adjustment of Parent Application Does Not Extend to Continuation Applications - Hossein Mohsenzadeh v. Michelle K. Lee

Addressing for the first time whether a patent term adjustment in a parent application is applicable to continuing applications, the U.S. Court of Appeals for the Federal Circuit affirmed a district court’s summary judgment...more

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